Full Question:

Family member started having these strange episodes. They started with tingling in the hands followed by general weakness throughout the body. Then they have difficulty concentrating, as well as, word retrieval difficulty. This period of about 10-20 minutes eventually leads to paralysis. They are unable to blink, speak or move their limbs. Breathing is fine and eyes dilate properly. They are alert and able to hear everything that is going on during this paralysis but are unaware...